Mexico · 1991–2020

Best time to visit
San Miguel de Allende.

October leads for comfortable weather in San Miguel de Allende: typically 23.9°C by day, 5.3°C at night, with 35 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high23.9°C

Typical low5.3°C

Rain in October35 mm

Comfort

October

October · March · September

82climate match

Beach

May

May · June · April

62climate match

Outdoors

February

February · November · October

81climate match

The weakest month is January, scoring 45 against October’s 82 — nights drop to -2.8°C, and days reach only 16.9°C, 7° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

4516.9° / -2.8°

Feb

5819.7° / -0.6°

Mar

7523.7° / 1.9°

Apr

7128° / 6.2°

May

6731.3° / 9.9°

Jun

6431.3° / 12.4°

Jul

6127.9° / 12.4°

Aug

6626.9° / 11.7°

Sep

7424.7° / 10°

Oct

8223.9° / 5.3°

Nov

6220.6° / 0.2°

Dec

4517° / -2.8°

Monthly climate evidence for San Miguel de Allende — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	16.9°C	-2.8°C	13 mm	1.8	10 h 44	45	Good coverage
February	19.7°C	-0.6°C	2 mm	0.5	11 h 17	58	Good coverage
March	23.7°C	1.9°C	5 mm	0.5	11 h 56	75	Good coverage
April	28°C	6.2°C	3 mm	0.4	12 h 43	71	Good coverage
May	31.3°C	9.9°C	12 mm	1.7	13 h 21	67	Good coverage
June	31.3°C	12.4°C	71 mm	5.7	13 h 41	64	Good coverage
July	27.9°C	12.4°C	128 mm	12.4	13 h 33	61	Good coverage
August	26.9°C	11.7°C	114 mm	11.1	13 h 00	66	Good coverage
September	24.7°C	10°C	102 mm	9.1	12 h 16	74	Good coverage
October	23.9°C	5.3°C	35 mm	3.3	11 h 32	82	Good coverage
November	20.6°C	0.2°C	12 mm	1.4	10 h 54	62	Good coverage
December	17°C	-2.8°C	5 mm	0.8	10 h 35	45	Good coverage

Records at CONETO DE COMONFORT, 1976–2013
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	28.9°C23 Jan 2002	-15.0°C8 Jan 1994	42 mm30 Jan 1984	106 mm1992 · driest 0 mm in 2000	35
February	35.0°C22 Feb 1977	-11.1°C6 Feb 2008	15 mm12 Feb 1977	15 mm1977 · driest 0 mm in 2001	35
March	37.8°C15 Mar 1977	-13.3°C8 Mar 2008	18 mm1 Mar 2001	28 mm2001 · driest 0 mm in 2006	35
April	37.8°C29 Apr 2002	-7.2°C13 Apr 1980	18 mm8 Apr 2012	30 mm1997 · driest 0 mm in 2006	34
May	40.6°C26 May 2011	0.0°C3 May 2004	47 mm28 May 1983	79 mm1983 · driest 0 mm in 1991	34
June	41.7°C20 Jun 2011	5.0°C1 Jun 1987	65 mm27 Jun 1993	189 mm1984 · driest 0 mm in 2005	33
July	37.8°C27 Jul 2009	3.9°C2 Jul 2009	49 mm12 Jul 2012	364 mm1991 · driest 50 mm in 1989	34
August	37.8°C3 Aug 1989	5.0°C18 Aug 2007	72 mm16 Aug 1983	313 mm1987 · driest 29 mm in 1999	33
September	35.0°C27 Sep 1977	-4.4°C28 Sep 1989	57 mm25 Sep 1997	232 mm1978 · driest 16 mm in 2001	34
October	32.8°C9 Oct 1977	-6.1°C9 Oct 1976	50 mm1 Oct 1981	131 mm1981 · driest 0 mm in 1979	35
November	30.0°C3 Nov 1978	-15.0°C29 Nov 2011	46 mm18 Nov 1989	79 mm1989 · driest 0 mm in 2008	35
December	27.8°C27 Dec 1977	-16.1°C24 Dec 2003	42 mm12 Dec 1984	65 mm1982 · driest 0 mm in 1998	35

Typical days per month at CONETO DE COMONFORT, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	23	<1
February	5	<1	16	0
March	15	3	11	<1
April	25	13	2	<1
May	29	23	<1	<1
June	28	22	0	2
July	25	13	0	4
August	23	10	0	4
September	17	6	<1	3
October	16	2	3	1
November	5	0	14	<1
December	<1	0	21	<1

How often, not how much — every day in CONETO DE COMONFORT’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	34%	7%	1%	6%	13.3–19.4°C
February	61%	2%	<1%	0%	15.9–22.7°C
March	85%	1%	<1%	0%	21.2–25.2°C
April	94%	2%	<1%	1%	24.3–30.1°C
May	94%	6%	1%	5%	27.9–32.8°C
June	80%	20%	7%	26%	28.5–33.8°C
July	60%	40%	14%	52%	24.9–30.1°C
August	62%	37%	14%	51%	24.7–29.2°C
September	67%	30%	12%	35%	22.7–27.4°C
October	82%	12%	3%	11%	21.4–26.1°C
November	68%	4%	1%	3%	18.1–22.2°C
December	34%	5%	<1%	2%	14.4–19.1°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1977Each stripe is one year’s mean temperature against the 28-year average. Warmest: 1982. Coolest: 1984.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 8865732
NOAA station: MXN00010129 · CONETO DE COMONFORT
Station distance: 13.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 24.99°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from CONETO DE COMONFORT is what differs

Nogales→Coneto de Comonfort→Doctor Castillo del Valle→La Escondida→Vizcaíno→Melchor Ocampo (El Trébol)→

Or put two places side by side: San Miguel de Allende vs Nogales

Best time to visitSan Miguel de Allende.

October

May

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
San Miguel de Allende.

The whole year,
without the guesswork.

Nearby, measured,
and named.